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82 Rampage
01-27-2016, 08:07 PM
Looking for a good stock piston for a 1990 Dodge Daytona 2.5 turbo.

MILKCARTON
01-27-2016, 09:04 PM
What letter?

82 Rampage
01-27-2016, 10:11 PM
Only thing I can see is H579P STD stamped in top of the piston.

83scamp
01-28-2016, 10:16 AM
Only thing I can see is H579P STD stamped in top of the piston.

I hope you running stock boost on that engine. That's a Speed Pro hypereutectic piston in there, so that engine has been apart before. Don't turn up the boost, that thing is a grenade waiting to go off.... Those pistons don't play nice with boost unless your tune is absolutely perfect. Then your still gambling...

http://www.summitracing.com/parts/SLP-H579P/

ShelGame
01-28-2016, 10:25 AM
I don't have one of those (threw them all away), but i believe I do have a set of used STD bore 2.5 Mahle's.

82 Rampage
01-28-2016, 07:54 PM
Found one, thanks, and it will be running stock boost, it's for my 17 year old daughter.